68605005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2411}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 125964288

約数和(自身を除く): 57359283

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 2411, 4065, 5691, 7233, 9485, 12055, 16877, 28455, 36165, 50631, 84385, 253155, 653381, 1960143, 3266905, 4573667, 9800715, 13721001, 22868335, 68605005]

約数ペア:

[(1, 68605005), (3, 22868335), (5, 13721001), (7, 9800715), (15, 4573667), (21, 3266905), (35, 1960143), (105, 653381), (271, 253155), (813, 84385), (1355, 50631), (1897, 36165), (2411, 28455), (4065, 16877), (5691, 12055), (7233, 9485)]